# Top 50 AI Startups in Boston by Funding (2026)

> The 50 best-funded AI startups in Boston, ranked by total funding raised: $12B combined. With founding year, headquarters and each company's rounds.

Source: https://millionrounds.com/top-lists/ai-startups-boston (Millionrounds; every figure on the page links to its filing or article)

- 1 [**Ramp** Ramp is a financial operations and spend management platform based in New York City, founded in 2019.](https://millionrounds.com/company/ramp) Ramp is a financial operations and spend management platform based in New York City, founded in 2019. *Founded* 2006 Boston, United States **$4.5B** last round Oct 2026
- 2 [**Suno** Suno, Inc.](https://millionrounds.com/company/suno) Suno, Inc. *Founded* 2022 Cambridge, United States **$750M** last round Jun 2026
- 3 [**DataRobot** DataRobot provides AI technology and ROI enablement services to global enterprises.](https://millionrounds.com/company/datarobot) DataRobot provides AI technology and ROI enablement services to global enterprises. *Founded* 2012 Boston, United States **$591M** last round Apr 2023
- 4 [**Lila Sciences** Lila Sciences is a biotechnology company based in Cambridge, Massachusetts, founded in 2023 through a merger of two projects from Flagship Pioneering.](https://millionrounds.com/company/lila-sciences) Lila Sciences is a biotechnology company based in Cambridge, Massachusetts, founded in 2023 through a merger of two projects from Flagship Pioneering. *Founded* - Cambridge, United States **$551M** last round Jan 2026
- 5 [**Coralogix** Coralogix is a full-stack observability platform founded in 2014, headquartered in Boston, Massachusetts, with additional offices in Ramat Gan, Israel, and San](https://millionrounds.com/company/coralogix) Coralogix is a full-stack observability platform founded in 2014, headquartered in Boston, Massachusetts, with additional offices in Ramat Gan, Israel, and San *Founded* 2014 Boston, United States **$326M** last round Jun 2026
- 6 [**ASI** Air Space Intelligence (ASI) is a software company that develops AI-powered systems for mission-critical operations in commercial aviation, logistics, and defense.](https://millionrounds.com/company/asi) Air Space Intelligence (ASI) is a software company that develops AI-powered systems for mission-critical operations in commercial aviation, logistics, and defense. *Founded* 2018 Boston, United States **$325M** last round Oct 2026
- 7 [**Walden Robotics** Walden Robotics Builds wheeled, two-armed semi-humanoid robots using Physical AI for manufacturing and logistics.](https://millionrounds.com/company/walden-robotics) Walden Robotics Builds wheeled, two-armed semi-humanoid robots using Physical AI for manufacturing and logistics. *Founded* - Cambridge, United States **$300M** last round Jul 2026
- 8 [**Lendbuzz** Lendbuzz is a car financing platform that helps consumers with thin U.S.](https://millionrounds.com/company/lendbuzz) Lendbuzz is a car financing platform that helps consumers with thin U.S. *Founded* 2015 Boston, United States **$296M** last round Feb 2026
- 9 [**Liquid AI** Liquid AI is a developer of AI applications that help improve human experience.](https://millionrounds.com/company/liquid-ai) Liquid AI is a developer of AI applications that help improve human experience. *Founded* 2023 Cambridge, United States **$288M** last round Dec 2024
- 10 [**Iterative Health** Iterative Health is a healthcare technology and services company based in Cambridge, Massachusetts, with an additional office in New York City.](https://millionrounds.com/company/iterative-health) Iterative Health is a healthcare technology and services company based in Cambridge, Massachusetts, with an additional office in New York City. *Founded* 2017 Cambridge, United States **$227M** last round Apr 2026
- 11 [**Lightelligence** Lightelligence is an optical computing company founded in 2017 as a spin-out from MIT.](https://millionrounds.com/company/lightelligence) Lightelligence is an optical computing company founded in 2017 as a spin-out from MIT. *Founded* 2017 Boston, United States **$220M** last round Sept 2025
- 12 [**Tomorrow.io** Tomorrow.io is a weather intelligence platform that provides real-time weather forecasts.](https://millionrounds.com/company/tomorrow-io) Tomorrow.io is a weather intelligence platform that provides real-time weather forecasts. *Founded* 2016 Boston, United States **$210M** last round May 2026
- 13 [**Creatio** Creatio offers a no-code platform that automates CRM and enterprise workflows.](https://millionrounds.com/company/creatio) Creatio offers a no-code platform that automates CRM and enterprise workflows. *Founded* 2014 Boston, United States **$210M** last round Jun 2026
- 14 [**Blitzy** Blitzy is an innovative enterprise artificial intelligence software company founded in 2023 by Brian Elliott and Sid Pardeshi.](https://millionrounds.com/company/blitzy) Blitzy is an innovative enterprise artificial intelligence software company founded in 2023 by Brian Elliott and Sid Pardeshi. *Founded* 2023 Boston, United States **$200M** last round May 2026
- 15 [**Asimov** Asimov is a biotechnology and synthetic biology company based in Boston, Massachusetts, founded in 2017.](https://millionrounds.com/company/asimov) Asimov is a biotechnology and synthetic biology company based in Boston, Massachusetts, founded in 2017. *Founded* 2017 Boston, United States **$180M** last round Mar 2026
- 16 [**Butterfly Network** Butterfly Network designs a medical imaging device that reduces the cost of real-time and three-dimensional imaging and treatment.](https://millionrounds.com/company/butterfly-network) Butterfly Network designs a medical imaging device that reduces the cost of real-time and three-dimensional imaging and treatment. *Founded* 2011 Burlington, United States **$176M** last round Jan 2025
- 17 [**7AI** 7AI is a Boston-based cybersecurity company that has developed the first agentic security platform.](https://millionrounds.com/company/7ai) 7AI is a Boston-based cybersecurity company that has developed the first agentic security platform. *Founded* 2024 Boston, United States **$166M** last round Dec 2025
- 18 [**Berkshire Grey** Berkshire Grey develops a materials handling system intended to automate omnichannel fulfillment.](https://millionrounds.com/company/berkshire-grey) Berkshire Grey develops a materials handling system intended to automate omnichannel fulfillment. *Founded* 2013 Bedford, United States **$165M** last round Jul 2021
- 19 [**Code Metal** Code Metal is a Boston-based AI startup founded in 2023, specializing in software development applications.](https://millionrounds.com/company/code-metal) Code Metal is a Boston-based AI startup founded in 2023, specializing in software development applications. *Founded* 2023 Boston, United States **$161M** last round Feb 2026
- 20 [**Solo.io** Solo.io is a technology company based in Cambridge, Massachusetts, specializing in cloud-native application networking, API management, and service mesh solutions.](https://millionrounds.com/company/solo-io) Solo.io is a technology company based in Cambridge, Massachusetts, specializing in cloud-native application networking, API management, and service mesh solutions. *Founded* 2017 Cambridge, United States **$146M** last round Oct 2021
- 21 [**Harbinger Health** Harbinger Health is a biotechnology company that develops a two-tier testing model for the detection of early cancer with a blood test.](https://millionrounds.com/company/harbinger-health) Harbinger Health is a biotechnology company that develops a two-tier testing model for the detection of early cancer with a blood test. *Founded* 2018 Cambridge, United States **$140M** last round Sept 2023
- 22 [**Boltz** Boltz PBC develops open-source AI models and software platforms for biomolecular design.](https://millionrounds.com/company/boltz) Boltz PBC develops open-source AI models and software platforms for biomolecular design. *Founded* - Boston, United States **$125M** last round Oct 2026
- 23 [**AcuityMD** AcuityMD is an AI-powered commercial intelligence platform tailored for the MedTech industry.](https://millionrounds.com/company/acuitymd) AcuityMD is an AI-powered commercial intelligence platform tailored for the MedTech industry. *Founded* 2019 Boston, United States **$125M** last round Apr 2026
- 24 [**Tutor Intelligence** Tutor Intelligence is an information technology company that specializes in the fields of robotics, AI, and machine learning.](https://millionrounds.com/company/tutor-intelligence) Tutor Intelligence is an information technology company that specializes in the fields of robotics, AI, and machine learning. *Founded* 2021 Watertown, United States **$109M** last round Nov 2026
- 25 [**LinkSquares** LinkSquares is an AI-powered contract lifecycle management (CLM) platform founded in 2015 and based in Boston, Massachusetts.](https://millionrounds.com/company/linksquares) LinkSquares is an AI-powered contract lifecycle management (CLM) platform founded in 2015 and based in Boston, Massachusetts. *Founded* 2015 Boston, United States **$105M** last round Apr 2022
- 26 [**Insurify** Insurify is an AI-powered virtual insurance agency based in Cambridge, Massachusetts.](https://millionrounds.com/company/insurify) Insurify is an AI-powered virtual insurance agency based in Cambridge, Massachusetts. *Founded* 2013 Cambridge, United States **$105M** last round Sept 2021
- 27 [**Dyno Therapeutics** Dyno Therapeutics is a biotechnology company based in Watertown, Massachusetts, founded in 2018.](https://millionrounds.com/company/dyno-therapeutics) Dyno Therapeutics is a biotechnology company based in Watertown, Massachusetts, founded in 2018. *Founded* 2018 Watertown, United States **$100M** last round May 2021
- 28 [**Beacon Biosignals** Beacon Biosignals is a Boston-based neurotechnology company founded in 2019.](https://millionrounds.com/company/beacon-biosignals) Beacon Biosignals is a Boston-based neurotechnology company founded in 2019. *Founded* 2019 Boston, United States **$97M** last round Apr 2026
- 29 [**Evolv Technology** Evolv Technology an AI-enabled touchless security screening system that uses digital sensors and artificial intelligence to detect threats.](https://millionrounds.com/company/evolv-technology) Evolv Technology an AI-enabled touchless security screening system that uses digital sensors and artificial intelligence to detect threats. *Founded* 2013 Waltham, United States **$93M** last round Jul 2025
- 30 [**Elucid** Elucid enables precision medicine for cardiovascular disease by applying A.I to medical image analysis validated against true biology.](https://millionrounds.com/company/elucid) Elucid enables precision medicine for cardiovascular disease by applying A.I to medical image analysis validated against true biology. *Founded* 2013 Boston, United States **$92M** last round Sept 2026
- 31 [**Tamr** Tamr is an AI-native master data management (MDM) company based in Cambridge, Massachusetts.](https://millionrounds.com/company/tamr) Tamr is an AI-native master data management (MDM) company based in Cambridge, Massachusetts. *Founded* 2013 Cambridge, United States **$90M** last round Oct 2026
- 32 [**Vertical Semiconductor** Vertical Semiconductor is an MIT-spun company dedicated to reinventing power conversion for AI chips and data centers.](https://millionrounds.com/company/vertical-semiconductor) Vertical Semiconductor is an MIT-spun company dedicated to reinventing power conversion for AI chips and data centers. *Founded* - Cambridge, United States **$84M** last round Oct 2026
- 33 [**Neo Security** Neo Security is a cybersecurity company that develops an AI security platform for enterprises adopting agentic AI and AI-enabled software.](https://millionrounds.com/company/neo-security) Neo Security is a cybersecurity company that develops an AI security platform for enterprises adopting agentic AI and AI-enabled software. *Founded* - Boston, United States **$75M** last round Jul 2026
- 34 [**Arbor Biotechnologies** Arbor Biotechnologies is a gene editing company based in Cambridge, Massachusetts, dedicated to developing genomic medicines for a variety of genetic diseases.](https://millionrounds.com/company/arbor-biotechnologies) Arbor Biotechnologies is a gene editing company based in Cambridge, Massachusetts, dedicated to developing genomic medicines for a variety of genetic diseases. *Founded* 2016 Cambridge, United States **$74M** last round Mar 2025
- 35 [**Zus Health** Zus Health is a Boston-based software development company founded in 2020, focused on creating a shared health data platform that enhances healthcare data inter](https://millionrounds.com/company/zus-health) Zus Health is a Boston-based software development company founded in 2020, focused on creating a shared health data platform that enhances healthcare data inter *Founded* 2020 Boston, United States **$73M** last round Nov 2026
- 36 [**LineVision** LineVision is a Boston-based technology company founded in 2018 that specializes in enhancing electric utility grids.](https://millionrounds.com/company/linevision) LineVision is a Boston-based technology company founded in 2018 that specializes in enhancing electric utility grids. *Founded* 2018 Boston, United States **$71M** last round Sept 2026
- 37 [**Eleos Health** Eleos Health is a behavioral health technology company that focuses on improving care for community-based mental health organizations.](https://millionrounds.com/company/eleos-health) Eleos Health is a behavioral health technology company that focuses on improving care for community-based mental health organizations. *Founded* 2020 Cambridge, United States **$60M** last round Jan 2025
- 38 [**ISEE** ISEE is an autonomous driving technology company based in Cambridge, Massachusetts.](https://millionrounds.com/company/isee) ISEE is an autonomous driving technology company based in Cambridge, Massachusetts. *Founded* 2017 Cambridge, United States **$55M** last round Nov 2022
- 39 [**FlexCompute** Flexcompute is a Boston-based software company founded in 2015 that specializes in cloud-based multi-physics simulation tools.](https://millionrounds.com/company/flexcompute) Flexcompute is a Boston-based software company founded in 2015 that specializes in cloud-based multi-physics simulation tools. *Founded* 2015 Boston, United States **$53M** last round Oct 2026
- 40 [**Ketryx** Ketryx is an AI-native Application Lifecycle Management (ALM) platform tailored for the life sciences and regulated medical device industries.](https://millionrounds.com/company/ketryx) Ketryx is an AI-native Application Lifecycle Management (ALM) platform tailored for the life sciences and regulated medical device industries. *Founded* 2021 Cambridge, United States **$53M** last round Sept 2025
- 41 [**Jibo** Jibo, Inc.](https://millionrounds.com/company/jibo) Jibo, Inc. *Founded* 2012 Boston, United States **$52M** last round Nov 2016
- 42 [**Maven AGI** Maven AGI is an enterprise artificial intelligence platform founded in 2023, focused on developing Business AGI to support the full customer journey.](https://millionrounds.com/company/maven-agi) Maven AGI is an enterprise artificial intelligence platform founded in 2023, focused on developing Business AGI to support the full customer journey. *Founded* 2023 Boston, United States **$50M** last round Jun 2025
- 43 [**Xellar Biosystems** Xellar Biosystems is an AI-driven biotechnology company founded in 2022, based in Cambridge, Massachusetts.](https://millionrounds.com/company/xellar-biosystems) Xellar Biosystems is an AI-driven biotechnology company founded in 2022, based in Cambridge, Massachusetts. *Founded* 2022 Boston, United States **$50M** last round Apr 2026
- 44 [**Empress Therapeutics** Empress Therapeutics is a biotechnology company focused on small-molecule drug discovery.](https://millionrounds.com/company/empress-therapeutics) Empress Therapeutics is a biotechnology company focused on small-molecule drug discovery. *Founded* 2022 Watertown, United States **$50M** last round Jun 2023
- 45 [**Mirai Bio** Mirai Bio provides access to end-to-end development capabilities with innovation at every step.](https://millionrounds.com/company/mirai-bio) Mirai Bio provides access to end-to-end development capabilities with innovation at every step. *Founded* - Cambridge, United States **$50M** last round Sept 2024
- 46 [**Expedition Medicines** Expedition Medicines develops an AI-powered platform that creates small-molecule drugs for previously inaccessible disease targets.](https://millionrounds.com/company/expedition-medicines) Expedition Medicines develops an AI-powered platform that creates small-molecule drugs for previously inaccessible disease targets. *Founded* - Cambridge, United States **$50M** last round Oct 2025
- 47 [**Catena Labs** Catena Labs incubate independent products spanning identity, communications, AI, and commerce.](https://millionrounds.com/company/catena-labs) Catena Labs incubate independent products spanning identity, communications, AI, and commerce. *Founded* 2022 Boston, United States **$48M** last round May 2026
- 48 [**Affectiva** Affectiva is a developer of an emotion-recognition software designed to analyze subtle facial and vocal expressions.](https://millionrounds.com/company/affectiva) Affectiva is a developer of an emotion-recognition software designed to analyze subtle facial and vocal expressions. *Founded* 2009 Boston, United States **$48M** last round Apr 2019
- 49 [**Elemental Machines** Elemental Machines is a technology company based in Cambridge, Massachusetts, focused on developing cloud-based hardware and IoT software platforms for the life](https://millionrounds.com/company/elemental-machines) Elemental Machines is a technology company based in Cambridge, Massachusetts, focused on developing cloud-based hardware and IoT software platforms for the life *Founded* 2015 Cambridge, United States **$47M** last round May 2026
- 50 [**Fairmarkit** Fairmarkit is a Boston-based enterprise software company that offers an autonomous sourcing platform designed to automate procurement processes.](https://millionrounds.com/company/fairmarkit) Fairmarkit is a Boston-based enterprise software company that offers an autonomous sourcing platform designed to automate procurement processes. *Founded* 2017 Boston, United States **$47M** last round Sept 2022

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose funding rounds we classed as any of these sectors, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

## Who backed them?

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